Hummer Forums by Elcova  
Forums - Home
Source Decals

Source Motors
Custom. Accessories.

H2 Accessories
H3 Accessories
Other Vehicles

H2 Source

H2 Member Photos
H2 Owners Map
H2 Classifieds
H2 Photo Gallery
SUT Photo Gallery
H2 Details

H2 Club

Chapters
Application

H3 Source

H3 Member Photos
H3 Classifieds
H3 Photo Gallery
H3 Owners Map
H3 Details
H3T Concept

H1 Source

H1 Member Photos
H1 Classifieds
H1 Photo Gallery
H1 Details

General Info

Hummer Dealers
Contact
Advertise

Sponsored Ads










 


Source Motors - custom. accessories.


Go Back   Hummer Forums by Elcova > Hummer H2 Discussion Forums > Technical Discussion and Customizing your H2

Reply
 
Thread Tools Search this Thread Display Modes
  #1  
Old 09-01-2010, 06:49 PM
HMH2SUT HMH2SUT is offline
Hummer Veteran
 
Join Date: Aug 2009
Posts: 68
HMH2SUT is on a distinguished road
Default Transfer case/tranny seal help!

I went to change my transfer case fluid today and when I opened the fill plug fluid started pooring out and it was cold. This didnt happen last time and I am assuming it means i lost the seal to the tranny. atleast a quart of black nasty fluid poored out and i replaced the plug quickly. to stop the flow.

has anyone had this problem? and how much of a pain in the as$ is it to fix?
im screwed now i dont wanna drive it anymore and not paying any of these crook tow trucks to tow it down the street for $300+
any help is appreciated! thanks
Reply With Quote
  #2  
Old 09-01-2010, 07:57 PM
Hellz Hellz is offline
Hummer Expert
 
Join Date: Mar 2009
Location: Burnsville, MN
Posts: 657
Hellz is on a distinguished road
Default Re: Transfer case/tranny seal help!

unless i am missing something here, but where are you getting that there is a seal blown somewhere?

IIRC, the only thing connecting the T Case to the tranny is the drive shafts.
i dont think the Tcase runs any fluid to a cooler like the tranny, and they wont share the same radiator... im back to my original question of you...

now tranny fluid does expand. maybe when the t case was serviced last, the fluid was mostly cold and read as being low and someone topped it off.
when you checked it, it was prolly warm/hot and fully expanded and was over the fill port level...

/shrug
Reply With Quote
  #3  
Old 09-01-2010, 09:53 PM
HMH2SUT HMH2SUT is offline
Hummer Veteran
 
Join Date: Aug 2009
Posts: 68
HMH2SUT is on a distinguished road
Default Re: Transfer case/tranny seal help!

I wasnt under the assumption that the seal on the tail of the Tranny could fail and leak into the TCase they are connected thru tail shaft adapter. If the rear seal fails the fluid can work itself into the Tcase mixing the 2 kinds of atf. I have read of this problem on another forum years ago Ill try to find it again.

I am the only one who services my truck I wont let anyone else touch it. I have changed the Tcase fluid 3 times prior to this I try to do it every 30k or less. I realize atf fluid expands when heated. Its always been changed cold as it was today the truck wasnt driven for 3 days prior to starting the work.
I decided to drop the Tcase and Investigate but It wasnt needed, in preping to drop the Tcase I drained 3.5 quarts (supposed to be 2 quarts) of fluid from the Tcase into a clear container instead of my grimy black bucket this time and realized I had water contamination... I checked the front diff same thing water... Changed fluid in both everything seems to be working fine now. Im guessing this might have something to do with my bad habit of driving into the lake next door, I had water come over the door in the window last time hahaha I wont be happy till im pulled it out dead flooded with my back hoe!!! My SUT is USED and ABUSED!!! thanks for the quick reply
Reply With Quote
  #4  
Old 09-01-2010, 10:46 PM
Hellz Hellz is offline
Hummer Expert
 
Join Date: Mar 2009
Location: Burnsville, MN
Posts: 657
Hellz is on a distinguished road
Default Re: Transfer case/tranny seal help!

glad you found the cause of the problem.

and learned me a thing about the Tcase too.
Reply With Quote
  #5  
Old 09-02-2010, 04:56 AM
Scarsman's Avatar
Scarsman Scarsman is offline
Hummer Professional
 
Join Date: Nov 2008
Posts: 261
Scarsman is on a distinguished road
Default Re: Transfer case/tranny seal help!

Quote:
Im guessing this might have something to do with my bad habit of driving into the lake next door, I had water come over the door in the window last time

Have any pictures of that?
__________________
2005 H2 SUV - Stealth Gray with Ebony interior - Third row - Exterior tire carrier -
Mirror caps - black bedliner
Roof rack rails - black bedliner
Wheels - Black bedliner on stock wheels
Gas cap lid - still chrome but will soon be black bedliner
Tail light guards - still chrome but will be black bedliner
Grill - Still chrome but will be black bedliner
Hmmmm, is there a pattern developing here?
Reply With Quote
Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT +1. The time now is 12:34 PM.


Powered by vBulletin Version 3.0.7
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.